HP-35

Name: HP-35
Rating: 4.5 (44 reviews)
Author: Enrique Haro

By: Enrique Haro App

RPN Calculator. HP-35, 45, 21

Overview

Version:

2.6

Last updated: 2026-03-22

Ranking

#184,329 ▲ 6,584

Overall

Features & Capabilities

The classic Hewlett Packard RPN (Reverse Polish Notation) calculators.

HP-35, HP-45. First pocket scientific calculators (1972).
HP-21. 2nd gen of the HP-35 (1975)

User Growth & Download Statistics

App

By:

Enrique Haro

Rating:

4.50

(44) 0.10

Version:

2.6 Last updated: 2026-03-22

Version code:

883625471

Creation date:

2024-11-13

Compatible devices:

Size:

2.09MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-08-14

Compare stats and ranking:

Ranking

# 184,329 ▲ 6,584

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Enrique Haro

Apple Apps Store

https://apps.apple.com/us/app/hp-35/id6738010641

Website:

https://github.com/eharo2/HP-35

User Reviews

Not allowed to use in college quiz due to fact it cost $400 and average engineer salary $10,000.

by ea*****, 2026-06-26

This is an easy to use interpretation of the HP’s ground breaking RPN calculator. Love the HP 45 with the % key. Great job and highly recommended.

by St*****, 2025-11-27

View all user reviews ›

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